| Attribute | Derbi GPR 125 4T 4S × | Piaggio XEvo 125 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2008 |
| Make | Derbi | Piaggio |
| Model | Derbi GPR 125 4T 4S | Piaggio XEvo 125 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor. 30 mm | - |
| Displacement (cm³) | 124.8 | 124 |
| Power (kw) | 10.9 | 10.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | - | 11.7 |
| Bore (mm) | 58 | 57 |
| Stroke (mm) | 47 | 48.6 |
| Gearbox | 6-speed | Automatic |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Emission details | Euro III | - |
| Ignition | Electronic CDI | - |
| Clutch | Multi-disc | - |
| Lubrication system | Oil pump | - |
| Compression | 12.0:1 | 12.0:1 |
| Chassis | ||
| Front suspension | 40 mm upside-down fork. | Ø 35 mm tele-hydraulic fork, |
| Rear suspension | Monoshock. | Two dual-effect shock absorbers and four-position spring preload, |
| Front brakes | Single disc. Radial Caliper | Single disc |
| Rear brakes | Expanding brake (drum brake). Floating Caliper | Single disc |
| Diameter (mm) | 218 | 240 |
| Frame type | - | Steel tube double cradle |
| Front tyre | 110/80-17 | 120/70-14 |
| Rear tyre | 130/70-17 | 130/70-12 |
| Front wheel travel (mm) | 110 | 90 |
| Rear wheel travel (mm) | 120 | 90 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Instruments | Multifunction instrument panel with LCD display inspired by MotoGP. | - |
| Dimensions | ||
| Wheelbase (mm) | 1,355 | 1,490 |
| Dry weight (kg) | 120 | 161 |
| Power/weight ratio | 0.0908 | 0.0677 |
| Overall length (mm) | 2,015 | 2,070 |
| Overall width (mm) | 720 | 760 |
| Seat height (mm) | 810 | 790 |
| Performance | ||
| Fuel capacity (l) | 14 | 12 |